Self-cleaning device of mulching film recycling machine

Abstract

The invention provides a self-cleaning device of a mulching film recycling machine, and relates to the field of agriculture. The self-cleaning device of the mulching film recycling machine comprises a bearing plate, wherein a sliding groove is formed in the bearing plate, a sliding block is slidably connected into the sliding groove, a limiting clamping block is fixedly connected to the bottom end of the sliding block, a guide rail is fixedly connected to the position, located on the outer wall of the limiting clamping block, of the bottom end of the bearing plate, and a reciprocating lead screw is inserted into the limiting clamping block. When the device is used, a servo motor drives the reciprocating lead screw to rotate, the reciprocating lead screw drives a clamping ring to move, the clamping ring drives a pushing plate to push a mulching film wound in a screening barrel to a top block, a blade on the outer surface of the top block cuts off the compressed mulching film, at the moment, a clamping jaw at the top end of a limiting clamping block makes contact with and is meshed with meshing teeth at the bottom end of an extrusion plate, the clamping jaw drives the extrusion plate to move, the extrusion plate drives an extrusion air bag to be compressed, the extrusion air bag is compressed to convey compressed air to a fixed bent pipe through an air guide pipe, the compressed air is sprayed out through a pray head and blows off the cut mulching film, and the self-cleaning device has the advantage of self-cleaning.

Description

Technical field [0001] The present invention relates to the field of agricultural technology, and is specifically a ground film recovery machine self-cleaning device. Background technique [0002] With the rapid development of agricultural production, how to improve the production of land units is increasingly attached to people, and the film coverage technology has also been welcomed by more and more people. The floor film coverage can improve the soil temperature, maintain soil water, improve the soil Properties, overcome adverse conditions, promote crop growth, high-yield, high-quality, efficient advanced agricultural technology, and ground film planting technology brings great benefits to soil and environment while also bringing great pollution and harm to soil and environment while giving agriculture. [0003] The residual membrane recovery is currently artificial pick-up recycling and mechanical recovery, small-sized film is mainly picked up, but artificial picking labor in...

AI Technical Summary

Problems solved by technology

[0003] At present, there are two methods of manual picking and mechanical recycling for residual film recycling. Manual picking is the main method for small-area film laying, but manual picking is labor-intensive, low in efficiency, and low in cleaning rate. Still, the recovery rate of residual film is much higher than that of manual recycling. Due to the softness of the plastic film, the existing plastic film recycling machine is easy to cause entanglement in the screening cylinder when recycling the plastic film, and the entangled plastic film needs to be manually removed. , thereby reducing work efficiency

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